from rest_framework import serializers
from .models import Area

class AreaSerializer(serializers.ModelSerializer):
    """省/市/区一个个的序列化器"""
    class Meta:
        model =Area
        fields=['id','name']


class SubsAreaSerializer(serializers.ModelSerializer):
    """省和市的单一序列化器"""
    subs =AreaSerializer(many=True,read_only=True)
    class Meta:
        model = Area
        fields = ['id', 'name','subs']